This is a list of the governors of Wyoming . It includes territorial governors . Wyoming Territory was created in 1868. Wyoming became a state on July 10, 1890.
John E. Osborne , the first Democratic governor Nellie Tayloe Ross , the first female governor of any state Republican Democratic Progressive
Governor Took office Left office Party Secretary of State Notes 1 Francis E. Warren October 11, 1890 November 24, 1890 Republican John W. Meldrum [ 2] Amos W. Barber 2 Amos W. Barber November 24, 1890 January 2, 1893 Republican Amos W. Barber [ 3] 3 John E. Osborne January 2, 1893 January 7, 1895 Democratic 4 William A. Richards January 7, 1895 January 2, 1899 Republican Charles W. Burdick 5 DeForest Richards January 2, 1899 April 28, 1903 Republican Fenimore Chatterton [ 4] 6 Fenimore Chatterton April 28, 1903 January 2, 1905 Republican [ 3] 7 Bryant B. Brooks January 2, 1905 January 2, 1911 Republican Fenimore Chatterton William Schnitger 8 Joseph M. Carey January 2, 1911 January 4, 1915 Democratic Frank L. Houx [ 5] Progressive 9 John B. Kendrick January 4, 1915 February 26, 1917 Democratic [ 2] 10 Frank L. Houx February 26, 1917 January 6, 1919 Democratic [ 3] 11 Robert D. Carey January 6, 1919 January 1, 1923 Republican William E. Chaplin 12 William B. Ross January 1, 1923 October 2, 1924 Democratic Frank Lucas [ 4] 13 Frank Lucas October 2, 1924 January 5, 1925 Republican [ 3] 14 Nellie Tayloe Ross January 5, 1925 January 3, 1927 Democratic 15 Frank C. Emerson January 3, 1927 February 18, 1931 Republican Alonzo M. Clark [ 4] 16 Alonzo M. Clark February 18, 1931 January 2, 1933 Republican [ 6] 17 Leslie A. Miller January 2, 1933 January 2, 1939 Democratic Alonzo M. Clark Lester C. Hunt 18 Nels H. Smith January 2, 1939 January 4, 1943 Republican Lester C. Hunt 19 Lester C. Hunt January 4, 1943 January 3, 1949 Democratic Mart T. Christensen [ 2] William Jack Arthur G. Crane 20 Arthur G. Crane January 3, 1949 January 1, 1951 Republican Arthur G. Crane [ 3] 21 Frank A. Barrett January 1, 1951 January 3, 1953 Republican Clifford J. Rogers [ 2] 22 Clifford J. Rogers January 3, 1953 January 3, 1955 Republican [ 3] 23 Milward Simpson January 3, 1955 January 5, 1959 Republican Everett T. Copenhaver 24 John J. Hickey January 5, 1959 January 2, 1961 Democratic Jack R. Gage [ 7] 25 Jack R. Gage January 2, 1961 January 7, 1963 Democratic [ 3] 26 Clifford P. Hansen January 7, 1963 January 2, 1967 Republican Thyra Thomson 27 Stanley K. Hathaway January 2, 1967 January 6, 1975 Republican 28 Edgar J. Herschler January 6, 1975 January 5, 1987 Democratic 29 Mike Sullivan January 5, 1987 January 2, 1995 Democratic Kathy Karpan 30 Jim Geringer January 2, 1995 January 6, 2003 Republican Diana J. Ohman Joseph Meyer 31 Dave Freudenthal January 6, 2003 January 3, 2011 Democratic Joseph Meyer Max Maxfield 32 Matt Mead January 3, 2011 January 7, 2019 Republican Max Maxfield Ed Murray Edward Buchanan 33 Mark Gordon January 7, 2019 Incumbent Republican Edward Buchanan
As of January 2019[update] , four former governors were alive. The most recent governor to die was Clifford P. Hansen (1963–1967), on October 20, 2009. The most recently-serving governor to die was Edgar J. Herschler (1975–1987), on February 5, 1990.
Name Gubernatorial term Date of birth Mike Sullivan 1987–1995 (1939-09-22 ) September 22, 1939 (age 85) Jim Geringer 1995–2003 (1944-04-24 ) April 24, 1944 (age 80) Dave Freudenthal 2003–2011 (1950-10-12 ) October 12, 1950 (age 74) Matt Mead 2011–2019 (1962-03-11 ) March 11, 1962 (age 62)